The expiration date of honey is usually 18 to 24 months.

Normally, the expiration date of honey is usually 18 to 24 months, and the specific time should be judged on a case-by-case basis. The expiration date is the period of time that the quality of the food or drug can meet the requirements under the specified storage conditions, because the concentration of honey is high, and the osmotic pressure is large, so the cells into the honey will be severely dehydrated and die, so that the honey is not easy to deteriorate, if you follow the instructions to save the honey, such as honey containers covered tightly, and will be placed in the cool, dry, ventilated place to save the honey at a temperature of 5 to 10 ℃.

Generally, honey can be stored for 18 to 24 months. However, if the honey is continuously placed in a high-temperature, high-humidity environment or the container in which the honey is placed is not tightly covered, it will easily lead to the growth of pathogenic microorganisms, and the honey may deteriorate in a week or so.

About Natural Honey

Natural honeys are made from nectar collected by bees. They come from plants within the flower nectar gland or outside the nectar gland, usually what we call honey is natural honey, and because of the origin of different nectar plants, and is divided into a certain plant flowering as the main body of a variety of single-flower honey, such as orange blossom honey, linden honey, lychee honey, acacia honey, purple cloud Ying honey, rape honey, jujube honey, wild cinnamon honey, longan honey, wild chrysanthemum honey, wolverine honey, and so on.

Bees collect nectar from only one plant at a given time, though. However, most honey often contains several types of plant pollen or nectar, for example: the end of the southern lychee flowers followed by longan flowers, rapeseed flowers followed by the end of the zoysia japonica blooming, so longan honey must contain lychee honey components, zoysia japonica flow of honey at the beginning of the honey must be a small amount of rapeseed honey components.

Generally, honey is named after one or more of the main sources of flowers. Generally speaking, a certain monofloral honey is that the proportion of pollen of the nectar plant is absolutely dominant. For example, in the northeastern linden honey, linden pollen should be absolutely dominant, and the honey color is white and moist. But there are also many plants bloom at the same time and take the honey, because it has more than two kinds of pollen mixed together, generally known as mixed honey, or hundred flowers honey.

Reference: Baidu Health - How long is the expiration date of honey